Dual side laptop portable workbench



FIG. 1 is a top right side perspective view of my dual side laptop portable workbench with the sleeves in a retracted pose and open slots for a securing strap showing my new design;

FIG. 2 is a top right side perspective view having the sleeves in an extended pose thereof; and,

FIG. 3 is a top left side perspective view of the secondary surface, having the sleeves in an extended pose thereof. 

The ornamental design for a dual side laptop portable workbench, as shown and described. 